/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.unice.miage.oobdoo.servlet;

import com.unice.miage.oobdoo.manager.UtilisateurManager;
import java.io.IOException;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Jeremy Romano
 */
public class ProfilServlet extends HttpServlet {

    @EJB
    private UtilisateurManager utilisateurManager;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        String action = request.getParameter("action");
        String forwardTo = "utilisateur/profil.jsp";

        if (action != null) {

            HttpSession session = request.getSession(true);
            int id = Integer.valueOf(session.getAttribute("id").toString());

            forwardTo = "";
            if (action.equals("modification")) {
                String login = request.getParameter("login");
                String mail = request.getParameter("mail");
                String pwd = request.getParameter("pwd");
                if( !pwd.isEmpty() )
                {
                    utilisateurManager.updateUserById(id, login, mail, pwd);
                }
                else
                {
                    utilisateurManager.updateUserById(id, login, mail);
                }
                session.setAttribute("login", login);
                session.setAttribute("email", mail);
                forwardTo += "utilisateur/profil.jsp";
            }
            else if (action.equals("deconnexion")) {
            }
            RequestDispatcher dp = request.getRequestDispatcher(forwardTo);
            dp.forward(request, response);
        } else {
            RequestDispatcher dp = request.getRequestDispatcher(forwardTo);
            dp.forward(request, response);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
